You will have the degrees F and degrees C options. You can use both of them. In this video, you see that it is 41 degrees Fahrenheit, or 5 degrees Celsius, and the icon shows the weather as sunny outside.

This has been a video tutorial on how to turn on or off the "Weather" display in Google Chromecast. If you have any questions or comments, please leave them in the space below. Thank you for watching VisiHow!